Home / 106,175,587.60-159,268,630.20-55,157,251.60

Finding the Fourth Proportional to 106,175,587.60, 159,268,630.20 and 55,157,251.60

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Solution

The fourth proportional to 106,175,587.60, 159,268,630.20 and 55,157,251.60 is: 82,738,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,175,587.60 : 159,268,630.20 = 55,157,251.60 : x
  2. Step 2: Convert to fraction form
    106,175,587.60/159,268,630.20 = 55,157,251.60/x
  3. Step 3: Cross multiply
    106,175,587.60x = 159,268,630.20 × 55,157,251.60
  4. Step 4: Simplify right side
    106,175,587.60x = 8,784,819,907,928,758
  5. Step 5: Solve for x
    x = 8,784,819,907,928,758/106,175,587.60
  6. Step 6: Final answer
    x = 82,738,604.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.